3 years ago

The local newspaper has letters to the editor from

Mathematics

1 answer:

swat323 years ago

6 0

Answer:

300 readers

Step-by-step explanation:

60/2=30

30X100=300

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One number is five more than a second number. The product of the numbers is 3,300. Find the two numbers

krek1111 [17]

A = b+5
ab = 3300
(b+5)b = 3300
b² +5b -3300 = 0 (quadratic formula)
b=55
a=60 (by first relation)

7 0

3 years ago

Which equation in slope intercept represents the line that goes through the points (-1, 6) and (1, -2)

Afina-wow [57]

Answer:

D) y=-4x+2

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-2-6)/(1-(-1))

m=-8/(1+1)

m=-8/2

m=-4

y-y1=m(x-x1)

y-6=-4(x-(-1))

y-6=-4(x+1)

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3 years ago

What is the slope if you have (2,1) and (4,4)? *Ineed this quickly as possible!-Thx

Schach [20]

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